Fair Value Measurements - Recurring Basis (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	$ 1,265	$ 70
Derivative assets, fair value	46	84
Fair value on a recurring basis
Assets and Liabilities Measured on Recurring Basis
Solventum common stock	2,396	0
Fair value on a recurring basis \| Foreign currency forward/option contracts
Assets and Liabilities Measured on Recurring Basis
Derivative assets, fair value	46	84
Derivative liability, fair value	50	39
Fair value on a recurring basis \| Interest rate contracts
Assets and Liabilities Measured on Recurring Basis
Derivative liability, fair value	68	88
Fair value on a recurring basis \| Asset backed securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	12	0
Fair value on a recurring basis \| Foreign corporate debt
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	32	0
Fair value on a recurring basis \| U.S. government securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	41	0
Fair value on a recurring basis \| Corporate debt securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	459	0
Fair value on a recurring basis \| Commercial paper
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	390	0
Fair value on a recurring basis \| Certificates of deposit/time deposits
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	98	46
Fair value on a recurring basis \| U.S. treasury securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	209	0
Fair value on a recurring basis \| U.S. municipal securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	24	24
Fair value on a recurring basis \| Level 1
Assets and Liabilities Measured on Recurring Basis
Solventum common stock	2,396	0
Fair value on a recurring basis \| Level 1 \| Foreign currency forward/option contracts
Assets and Liabilities Measured on Recurring Basis
Derivative assets, fair value	0	0
Derivative liability, fair value	0	0
Fair value on a recurring basis \| Level 1 \| Interest rate contracts
Assets and Liabilities Measured on Recurring Basis
Derivative liability, fair value	0	0
Fair value on a recurring basis \| Level 1 \| Asset backed securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 1 \| Foreign corporate debt
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 1 \| U.S. government securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	41	0
Fair value on a recurring basis \| Level 1 \| Corporate debt securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 1 \| Commercial paper
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 1 \| Certificates of deposit/time deposits
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 1 \| U.S. treasury securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	209	0
Fair value on a recurring basis \| Level 1 \| U.S. municipal securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 2
Assets and Liabilities Measured on Recurring Basis
Solventum common stock	0	0
Fair value on a recurring basis \| Level 2 \| Foreign currency forward/option contracts
Assets and Liabilities Measured on Recurring Basis
Derivative assets, fair value	46	84
Derivative liability, fair value	50	39
Fair value on a recurring basis \| Level 2 \| Interest rate contracts
Assets and Liabilities Measured on Recurring Basis
Derivative liability, fair value	68	88
Fair value on a recurring basis \| Level 2 \| Asset backed securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	12	0
Fair value on a recurring basis \| Level 2 \| Foreign corporate debt
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	32	0
Fair value on a recurring basis \| Level 2 \| U.S. government securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 2 \| Corporate debt securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	459	0
Fair value on a recurring basis \| Level 2 \| Commercial paper
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	390	0
Fair value on a recurring basis \| Level 2 \| Certificates of deposit/time deposits
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	98	46
Fair value on a recurring basis \| Level 2 \| U.S. treasury securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 2 \| U.S. municipal securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3
Assets and Liabilities Measured on Recurring Basis
Solventum common stock	0	0
Fair value on a recurring basis \| Level 3 \| Foreign currency forward/option contracts
Assets and Liabilities Measured on Recurring Basis
Derivative assets, fair value	0	0
Derivative liability, fair value	0	0
Fair value on a recurring basis \| Level 3 \| Interest rate contracts
Assets and Liabilities Measured on Recurring Basis
Derivative liability, fair value	0	0
Fair value on a recurring basis \| Level 3 \| Asset backed securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| Foreign corporate debt
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| U.S. government securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| Corporate debt securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| Commercial paper
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| Certificates of deposit/time deposits
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| U.S. treasury securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	0	0
Fair value on a recurring basis \| Level 3 \| U.S. municipal securities
Assets and Liabilities Measured on Recurring Basis
Available-for-sale marketable securities	$ 24	$ 24

Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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